51977198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15031}}^1$

素因数の和:15072

約数の個数: 32

約数和(自身を含む): 101015040

約数和(自身を除く): 49037842

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 15031, 30062, 105217, 195403, 210434, 285589, 390806, 571178, 1367821, 1999123, 2735642, 3712657, 3998246, 7425314, 25988599, 51977198]

約数ペア:

[(1, 51977198), (2, 25988599), (7, 7425314), (13, 3998246), (14, 3712657), (19, 2735642), (26, 1999123), (38, 1367821), (91, 571178), (133, 390806), (182, 285589), (247, 210434), (266, 195403), (494, 105217), (1729, 30062), (3458, 15031)]